package com.tmall.tmall.service;

import com.tmall.tmall.pojo.PageRt;
import com.tmall.tmall.pojo.ShoppingCartSettlementDTO;
import com.tmall.tmall.pojo.Shoppingcart;

import java.util.List;

/**
* @author Lenovo1
* @description 针对表【shoppingcart(购物车表)】的数据库操作Service
* @createDate 2025-05-12 15:48:06
*/
public interface ShoppingcartService {


    void save(Shoppingcart shoppingCart);

    PageRt page(Integer pageNum, Integer pageSize);

    void deleateShoppingCart(List<Long> ids);

    void updateQuantity(Shoppingcart shoppingCart);

    void insertOrder(ShoppingCartSettlementDTO settlementDTO);

}
